Evidence row 2278615

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/szFyfX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/898325f6-c4ee-4e8b-8835-74b10ea5444d/.well-known/agent-card.json"
    ]
  ],
  "name": "Hotler",
  "owner_address": "0x21c8d54604371f78f7a6b42d33c67b399436c027",
  "raw": {
    "agent_id": "132562",
    "agent_uri": "https://centralcity.ai/a/szFyfX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hotler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/szFyfX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hotler",
      "registrations": [
        {
          "agentId": 132562,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/898325f6-c4ee-4e8b-8835-74b10ea5444d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/szFyfX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653112,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hotler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/szFyfX"
}

What the leaf hashes

{"body":"9588c5ddb9d932ac5179236bc856df0273b7b2547960f5f3f98fcaa79eb875cc","id":2278615,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653197133896,"prev":null,"subject":"erc8004:5042:132562","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x23670ad4ab7f1702b29026ada619e1e027af70bca28ff7d7308446bbab0e7680
2. 0x89543bd2a3c4cf0037389b19afcd13efae11cbb8fec85a15866d43beac8a33d6
3. 0x0016b0e93e80c5c2d4007255ac2b3a74bfc7996fa6e6c82a32ddcf80863d2eee
4. 0xaf55460ff45342265bea6b3c1910b40f37a6cfc9e72f53b60ca572eff359a035
5. 0x1c5f45ebf6b6c4ee5520219745cf4478528a342f4bc8082d53c59c77cceab0b3
6. 0xa89471474daa823ef9ad0fa82fa6970a50fcb50320e00bfacecd68181236e4c8
7. 0xa280137b8528cb70fb7c21bfcfca4a051930d8c163f980832b63e0781b848a40
8. 0x93d2850310b48b1b2421a4e9d0acfc92f3af62b776e851a7e37fbd20eb0b0382
9. 0xf5040006e111d67c2e20a6656dc0a7458f84453d1f93124f2a9d9d3b0c88f1a8
10. 0x17fcc98c389c7678531178b6128d68de73bda650e86acf44503a2494ca50c9ae
11. 0xe599b947a76950ab1b6dea723a52b18fe2cb7489b3d2e5851f8ef0c61a5473d5
12. 0x251d841339877e796da5eab4731d6e687d4499550524134c4f906c15be505323
13. 0xf93fa2cd854f8a27091bbeacf6b201fd8e00bdda94b33ddd84474a8e39b2783b
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af